Historical Usage Requests From Retail Providers

Please take these steps to request historical usage for a customer in TNMP's service area:

  1. Download the letter of authorization (LOA) Word doc from ERCOT
  2. Complete the LOA.
  3. Submit to TNMP via fax or e-mail.
    1. E-mail is preferred: Sorry, not clickable. Please type in the address. ... This is how we hide it from snooping smammers.
    2. Fax: 972-420-7628
  4. We will e-mail the LOA back to you - with historical usage - within 3 business days.

Be sure to include the e-mail address to which we should return the LOA.

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